Exposure
- ID
- GRAVI.2024-03-07T02:39:56.466_1
- Header ID
- GRAVI.2024-03-07T02:39:56.466
- Date updated
- 2024-03-07 02:50:38 UTC+0000
- Release date
- 2025-03-07 02:50:38 UTC+0000
- UTC Start
- 2024-03-07 02:39:56.466
- UTC End
- 2024-03-07 02:43:56.466
- MJD Start
- 60376.11107021
- MJD End
- 60376.1138479878
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007407
- Ambient temperature (°C)
- 16.82
- Seeing (arcsec)
- 0.685
Observation
- ID
- 58660
- Category
- science
- Program ID
- 112.25Y8.001
- Program Title
- MUTUAL INCLINATIONS AND MASSES OF COMPACT GAIA TRIPLE SYSTEMS
- Program Type
- Normal
- PI / COI
- GARDNER/ TOKOVININ/ KRAUS/ LU
Target
- ID
- 43424
- Name
- HD81157
- RA
- 140.453963
- DEC
- -55.51428
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 86.9640 | 87.2070 | 108.3000 | 109.1000 |
A0-J2 | 128.8020 | 128.9050 | 87.7000 | 88.5000 |
A0-K0 | 127.1420 | 126.9930 | 68.9760 | 69.8190 |
G1-J2 | 56.3940 | 56.2690 | 54.8000 | 55.6000 |
G1-K0 | 81.3030 | 81.1170 | 26.3570 | 26.9640 |
J2-K0 | 41.6060 | 41.6680 | 346.0730 | 346.5920 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 112.25Y8.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60376.11107021 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 81157 |
HIERARCH ESO INS SOBJ NAME | HD81157 |
RA | 140.453963 |
DEC | -55.51428 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | K0 |
EXPTIME | 255.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 86.964 |
HIERARCH ESO ISS PBL12 END | 87.207 |
HIERARCH ESO ISS PBLA12 START | 108.3 |
HIERARCH ESO ISS PBLA12 END | 109.1 |
HIERARCH ESO ISS PBL13 START | 128.802 |
HIERARCH ESO ISS PBL13 END | 128.905 |
HIERARCH ESO ISS PBLA13 START | 87.7 |
HIERARCH ESO ISS PBLA13 END | 88.5 |
HIERARCH ESO ISS PBL14 START | 127.142 |
HIERARCH ESO ISS PBL14 END | 126.993 |
HIERARCH ESO ISS PBLA14 START | 68.976 |
HIERARCH ESO ISS PBLA14 END | 69.819 |
HIERARCH ESO ISS PBL23 START | 56.394 |
HIERARCH ESO ISS PBL23 END | 56.269 |
HIERARCH ESO ISS PBLA23 START | 54.8 |
HIERARCH ESO ISS PBLA23 END | 55.6 |
HIERARCH ESO ISS PBL24 START | 81.303 |
HIERARCH ESO ISS PBL24 END | 81.117 |
HIERARCH ESO ISS PBLA24 START | 26.357 |
HIERARCH ESO ISS PBLA24 END | 26.964 |
HIERARCH ESO ISS PBL34 START | 41.606 |
HIERARCH ESO ISS PBL34 END | 41.668 |
HIERARCH ESO ISS PBLA34 START | 346.073 |
HIERARCH ESO ISS PBLA34 END | 346.592 |
HIERARCH ESO ISS AMBI TAU0 START | 0.007928 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006886 |
HIERARCH ESO ISS AMBI TEMP | 16.82 |
HIERARCH ESO ISS AMBI FWHM START | 0.62 |
HIERARCH ESO ISS AMBI FWHM END | 0.75 |